File SHERPA-MC.changes of Package SHERPA-MC
-------------------------------------------------------------------
Mon Jun 23 18:22:37 UTC 2014 - badshah400@gmail.com
- License tag in spefile corrected, should be GPL-2.0+ and
GPL-3.0.
-------------------------------------------------------------------
Sun Jun 22 00:41:33 UTC 2014 - badshah400@gmail.com
- Update to version 2.1.1 (Bug-fix release):
+ A bug related to MC@NLO has been fixed. This will affect the
total cross section in heavy quark production at the level of
few permille.
+ A bug related to parton showering in associated Higgs boson
production has been fixed.
+ A problem related to SQLite database locking on IBM BG/Q
systems has been solved.
+ A bug related to CS subtraction with Comix has been fixed.
This will eliminate possible large weights in events
containing extremely soft gluons.
+ A bug related to the QED corrections on the hard interaction
accidentally being switched off has been fixed.
+ A bug related to the contents of the HepMC::PdfInfo? object
in MC@NLO event generation has been fixed.
+ A bug in the underlying event simulation, presenting as a final
state particle asymmetry, has been fixed. An update of the
underlying event parameters was necessary, invalidating MPI
grids generated with previous versions.
+ The Python interface to access Sherpa's matrix elements has
been updated and supplemented with a C++ interface.
+ A bug in the CS subtraction in DRED has been fixed.
- Changes from version 2.1.0:
+ Introduced SQLite as the preferred storage manager
+ Spin correlated decay chains (Comix only), includes all 1->2
and 1->3 decays allowed by the model, iterated to arbitrary
decay chain length, all decay steps are dressed with QCD
parton showers and QED corrections
+ MC@NLO H events with Comix, speeds up initialisation and
runtime
- Packaging changes:
+ Disable rivet bindings until SHERPA-MC builds with latest
Rivet >= 2.1.2
+ BuildRequires on sqlite3-devel introduced since version 2.1.0
+ Package new binaries init_nlo.sh, make2scons, plot_graphs.sh.
-------------------------------------------------------------------
Mon Dec 16 20:30:07 UTC 2013 - badshah400@gmail.com
- Initial version.
